package com.hjy.mapper;

import com.hjy.pojo.Product;
import org.apache.ibatis.annotations.Param;

import java.util.List;
import java.util.Set;

public interface ProductMapper {

    List<Product> selectByCategoryIdSet(@Param("categoryIdSet") Set<Integer> categoryIdSet);

    Product selectByPrimaryKey(Integer id);
}
